GI PATH

intestine

diverticulitis

Meckel Diverticulum

ectopic gastric/pancreatic mucosa

OTHER

persistence of vitelline duct 2 feet from ileocecal valve

sigmoid colon

lower left quadrant

Mesenteric ischemia

sma most common , celiac, IMA

cirrhosis

splenomegaly

lymphoma, sickle cell,

GERD

metaplasia to barrett

esophageal adenocarcinoma

TX: PPI

diverticulosis

herniation of mucosa and submucosa thru musculais propria

stomach

congenital

bile vomitus

distal duodenum

atresia

duodenal atresia

RLQ pain

hematochezia

annular pancreas

Malginancy

angiosarcoma of liver

vinyl chloride

TEF

cyanosis and choking spells

double bubble

pyloric stenosis

FAP

autosomal dominant

pancolonic, always involves rectume

Chromo 5

aorta

celiac trunk

left gastric

splenic

short gastric

FUNDUS

common hepatic

lesser curvature

left gastroepiploic

proper hepatic

jejunal

malrotation

volvulus

LADD

gastric

midgut

sigmoid

Hirschsprung

hypochloremic hypokalemic meta alkalosis

familial dyslipidemia

familial hypercholremia TI

LPL deficeincy

overproduction of VLDL

t2

t3

T4

LDL receptor ?

APO E

autosomal DOMINANT

HIGH TG and pancreatitis

hepatic overproduction of VLDL

app B

athersclerosis

high LDL

high VLDL

tumor

Zollinger ellison

gastrin

peptic ulcer

pancreas or duodenum

angiodysplasia

RLQ

AS, vWF

hernia

direct

indirect

femoral

transverse fascia

infant

superior to inguinal ligament?

medial to artery

lateral to artery

strangulation

diaphramatic

adults

femoral ring

hesselbach

paraesophageal

sliding

up into esophagus

FUNDUS THRU THORAx

gerd

infants

weakness in phrenoespphageal

pleuroperitioneal membrane

left side bc right side protected by liver

liver

common hepatic duct

cystic duct

gallbladder

common bile duct

pancreas head

ampulla

spinchter of oddi

duodenum

left greater curvature

ovarian

testicular

left common iliac

renal

SMA

IMA

internal iliac

external iliac

uterine artery

vaginal arteries

femoral artery

or C 2

bile duct

obstruction

bilirubin in urine that has already been metabolized by UDP glucuronylltransferase

VS HEMOLYSIS: bilirubin excreted into bile and after bacterial conversion and reuptake some will be excreted in urine as urobilin

no urobilin conversion

gi secretory cells

stomach

gastrin, intrinsic factor, pepsin

duodenum

I cells

CCK

S

secretin

K cells

GIP

increases pancreatic secretions and relaxes sphincter of oddi

VIP

neurons

alcoholic hepatitis

Order of damage 1. fatty infiltrate 2. cell balloon 3. eventual necrosis

right gastric

left and right hepatic

cystic artery to galbladder

gastroduodenal

anterior and posterior superior pancreaticoduodenal

right gastroepiploic to right greater curvature

celiac

endomysial antibody

ax w IGA def

avulsion from hepatic vein from IVC

duodenal obstruction

SMA occlusion

pancreas

acute pancreatitis

chronic

splenic vein most likely thrombosed

AD

LDL receptor?

insulin resistance

hepatic encephalopathy

impaired detoxification of ammonia so now ammonia complexes with glutamate in the a keto cycle causing asterixtis

chole

choledocholithiasis

cystic duct stone

enterendocrine cell

wilson disease

AR

ATB7B

iron storage

Primary biliary cholangitis

high ALP, direct bilirubin, normal amylase and lipase, hx of autoimmune

female?

antimito antibody

high ALP, high direct, high amylase and/or lipase

APC gene

pancreas

TUMOR of islet

glucagonma

insulinoma

somatostinoma

click to edit

Whipple triad, low blood glucose, sx of hypoglycemia, resolution of sx after normalization of plasma glucose levels

check c peptide to see if its insulinoma or not

peristalsis waves

non bile vomitus

Gastric cancer

intestinal

diffuse

H pylori, nitrosamines, lesser curv

lesser treat, Virchow node

e cadherin

signet ring cells

linitis plastica leather

metastizise

krukenberg bilateral ovraries w signet ring

gastritis

burns curling iron

brain cushion

hypovolemia and ischemia

Type A

TYPE B

fundal (autoimmune) b12 def

astral w h pylori

steattorhea

ercp

click to edit